@article{VLDB-2012-ChubakR,
	author        = "Pirooz Chubak and Davood Rafiei",
	ee            = "http://vldb.org/pvldb/vol5/p1316_piroozchubak_vldb2012.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 11,
	pages         = "1316--1327",
	title         = "{Efficient Indexing and Querying over Syntactically Annotated Trees}",
	volume        = 5,
	year          = 2012,
}